make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.27 [+1.27] ipv4 tcp -t 1
# 2.81 [+1.54] tx=8819 (550 MB) txc=0 zc=n
# 3.21 [+0.40] rx=4407 (550 MB)
# 3.23 [+0.01] ipv4 tcp -z -t 1
# 4.82 [+1.60] tx=5614 (350 MB) txc=5614 zc=n
# 5.18 [+0.35] rx=2807 (350 MB)
# 5.18 [+0.00] ok
# 6.59 [+1.41] ipv6 tcp -t 1
# 8.14 [+1.55] tx=8541 (532 MB) txc=0 zc=n
# 8.54 [+0.40] rx=4266 (532 MB)
# 8.54 [+0.00] ipv6 tcp -z -t 1
# 10.14 [+1.60] tx=5440 (339 MB) txc=5440 zc=n
# 10.50 [+0.36] rx=2720 (339 MB)
# 10.52 [+0.02] ok
# 11.95 [+1.43] ipv4 udp -t 1
# 13.50 [+1.55] tx=16915 (1055 MB) txc=0 zc=n
# 14.00 [+0.50] rx=16405 (1023 MB)
# 14.00 [+0.00] ipv4 udp -z -t 1
# 15.58 [+1.58] tx=6708 (418 MB) txc=6708 zc=n
# 16.08 [+0.50] rx=6708 (418 MB)
# 16.10 [+0.01] ok
# 17.51 [+1.42] ipv6 udp -t 1
# 19.08 [+1.56] tx=16533 (1031 MB) txc=0 zc=n
# 19.58 [+0.50] rx=15993 (998 MB)
# 19.58 [+0.00] ipv6 udp -z -t 1
# 21.14 [+1.56] tx=6651 (415 MB) txc=6651 zc=n
# 21.64 [+0.50] rx=6644 (414 MB)
# 21.65 [+0.01] ok
# 21.81 [+0.15] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->